Air System Flashcards
During a Bleeds OFF Takeoff, if the isolation valve switch is inadvertently set to AUTO instead of
CLOSE, the APU will provide air to pack (s) ______ .
a. The Left
b. The Right
c. Both
d. Neither
Both
In AUTO, isolation valve opens if switch position of either pack or bleed is off.
References: AOM 16.2.1, FRM 2.1.1
The Cabin Altitude Warning Horn sounds when cabin altitude exceeds _______ feet.
a. 9,900
b. 10,000
c. 14,000
d. 13,700
10,000
Reference: FRM 15.2.4.1
Illumination of only the AUTO FAIL light on the Digital Pressurization Control Panel indicates _______
pressure controller(s) failed.
a. The #1
b. The #2
c. The Manual
d. Both #1 and #2
Both #1 and #2
Reference: FRM 2.1.5
With the recirculation fan switch in AUTO and any of the air conditioning packs in HIGH, will the recirculation fan be ON or OFF?
a. ON
b. OFF
OFF
Reference: FRM 2.3.3.4
The following alert indicates an over temperature condition in the E&E bay on the ground: .
a. Cargo Fire Warning
b. Crew Call Horn
c. ACARS Message
d. Wheel Well Fire Warning
Crew Call Horn
Reference: FRM 2.3.3.5.1
Following a bleeds off takeoff, the crew should start to reconfigure ________ .
a. At not less than minimum cleanup altitude
b. When flaps are up, at climb thrust
c. At greater than 1,500 ft AFE
d. Both a and b
Both a and b
Reference: AOM 16.2.3
Choose the correct altitude and scenario for accomplishing an engine bleeds off landing procedure.
a. When below 10,000 ft if additional thrust for improved aircraft performance is needed or desired and the APU is operative
b. When below 5,000 AFE if additional thrust for improved aircraft performance is needed or
desired
c. Not approved
d. When below 10,000 ft when landing is limited by brake energy
When below 10,000 ft if additional thrust for improved aircraft performance is needed or desired and the APU is operative.
Reference: AOM 6.4.1.1 (NG)
